Pith Number

pith:Z37T5Y32

pith:2009:Z37T5Y32I2QCJT7H4HYZJE242F

not attested not anchored not stored refs pending

Five-Dimensional Black Hole String Backgrounds and Brane Universe Acceleration

B.C. Georgalas, C. Chiou-Lahanas, G.A. Diamandis

arxiv:0904.1484 v2 · 2009-04-09 · hep-th · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z37T5Y32I2QCJT7H4HYZJE242F}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:34:59.863303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ceff3ee37a46a024cfe7e1f194935cd1706ad3e1506cabfa51de2c05b153bfab

Aliases

arxiv: 0904.1484 · arxiv_version: 0904.1484v2 · doi: 10.48550/arxiv.0904.1484 · pith_short_12: Z37T5Y32I2QC · pith_short_16: Z37T5Y32I2QCJT7H · pith_short_8: Z37T5Y32

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/Z37T5Y32I2QCJT7H4HYZJE242F \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: ceff3ee37a46a024cfe7e1f194935cd1706ad3e1506cabfa51de2c05b153bfab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a0a70d6eedc3b758fc98978807bdd391e7589e5d9e45c0cfc9c13373eb782ca",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-04-09T09:25:21Z",
    "title_canon_sha256": "86d24a7472c6f7c16c92b699058301bee922ef7c80914bf49dc071ba4d07bde8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.1484",
    "kind": "arxiv",
    "version": 2
  }
}